Maybe for some of you this is old news but I’ve just found this video on the website of the Italian newspaper “Corriere della Sera” and I’m so happy to be able to report some good news for a change. We all need good news, don't’ we?
http://video.corriere.it/?vxSiteId=404a0ad6-6216-4e10-abfe-f4f6959487fd&vxChannel=Dall%20Italia&vxClipId=2524_2cbefe98-df41-11dd-bb3a-00144f02aabc&vxBitrate=300
Professor Joshua Silver – a retired physics teacher at Oxford - began working on eyeglasses that can be tuned by the wearer in 1985. It took more than 20 years to finally come up a design which can be made cheaply on a large scale. His goal is to bring better vision to a billion people worldwide who cannot afford, or don’t have access to, an optometrist.
Professor Joshua Silver – a retired physics teacher at Oxford - began working on eyeglasses that can be tuned by the wearer in 1985. It took more than 20 years to finally come up a design which can be made cheaply on a large scale. His goal is to bring better vision to a billion people worldwide who cannot afford, or don’t have access to, an optometrist.
Silver has devised a pair of glasses which rely on the principle that the fatter a lens the more powerful it becomes. Inside the device’s tough plastic lenses are two clear circular sacs filled with fluid, each of which is connected to a small syringe attached to either arm of the spectacles.
The wearer adjusts a dial on the syringe to add or reduce amount of fluid in the membrane, thus changing the power of the lens. When the wearer is happy with the strength of each lens the membrane is sealed by twisting a small screw, and the syringes removed. Apparently the principle is so simple that with very little guidance people are perfectly capable of creating glasses to their own prescription.
The wearer adjusts a dial on the syringe to add or reduce amount of fluid in the membrane, thus changing the power of the lens. When the wearer is happy with the strength of each lens the membrane is sealed by twisting a small screw, and the syringes removed. Apparently the principle is so simple that with very little guidance people are perfectly capable of creating glasses to their own prescription.
(A Zulu man wearing adaptive glasses. Photograph: Michael Lewis)
Silver’s goal is to distribute a billion pairs of his adaptive glasses to poor people by 2020 (the pun in the year is intended, I’m sure). Already, 30,000 pairs have been given out in 15 countries.
Let's hope this won't get Specsavers bust!!!
8 comments:
A very clever invention!
That's a wonderful invention that can help so many poor people around the world! (As long as their distribution doesn't get curtailed by governments because of pressure from large corporations, that is.)
Why do I feel someone will try and stop it because they don't make any money from it. Hope I'm wrong. I love finding people with this kind of dedication.
That's amazing--I've never heard of this before. Let's hope that helping people will trump corporate greed!
Wonderful ,so simple ,like all the best ideas ,I will still stay with my optician ,I have been with him years Wouldnt want to upset him .lol ....love Jan xx
What a fantastic idea! And I just love the 2020 thing!
Brilliant. It is a great time to be alive( well, except for the economy). I love technology that continues to emerge. This is so cool.
Thanks for your comments on my blog - they are very much appreciated.
I'm not sure the glasses would suit me 'though!
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